import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class SystemPage extends StatelessWidget{
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("SystemPage"),
      ),
    body: Center(
      child: Text("体系"),
    ),
    );
  }

}